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Transaction Network Services
Omar Abubaker Shreim

Omar Abubaker Shreim

Senior Manager, Global Network Operations at Transaction Network Services

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Manager

Craig Russell

Director - Global Network Operations

Peers

Derek Shu

Global Revenue Operations Manager

Cumhur Duran

Network Operations Center Technician IV

Lamin A. Cham

Network Operations Analyst

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Timeline

Senior Manager, Global Network Operations
May, 2018 - present
Regional Technical Service Manager
February, 2018
Communication And Vendor Coordinator
November, 2017
Manager Global IP NOC
June, 2011
Supervisor Global IP NOC
April, 2007
Technician II Global IP NOC
April, 2004